<template>
  <div v-if="isExternal" :style="styleExternalIcon" class="svg-external-icon svg-icon" v-on="$attrs" />
  <svg v-else :class="svgClass" arig-hidden="true" v-on="$attrs">
    <use :href="iconName" />
  </svg>
</template>

<script lang="ts">
import { defineComponent, computed } from 'vue';
import * as utils from '../utils';

export default defineComponent({
  name: 'SvgIcon',
  props: {
    iconClass: {
      type: String,
      required: true
    },
    className: {
      type: String,
      default: ''
    }
  },
  setup(props) {
    const isExternal = computed(() => utils.isExternal(props.iconClass));
    const iconName = computed(() => {
      if (props.iconClass === 'selectPerson' || props.iconClass === 'cascaderOrg') {
        return `#icon-input`
      }
      return `#icon-${props.iconClass}`
    });
    const svgClass = computed(() => {
      if (props.className) {
        return `svg-icon ${props.className}`;
      } else {
        return 'svg-icon';
      }
    });
    const styleExternalIcon = computed(() => ({
      mask: `url(${props.iconClass}) no-repeat 50% 50%`,
      '-webkit-mask': `url(${props.iconClass}) no-repeat 50% 50%`
    }));

    return {
      isExternal,
      iconName,
      svgClass,
      styleExternalIcon
    };
  }
});
</script>

<style lang="less" scoped>
.svg-icon {
  width: 1em;
  height: 1em;
  vertical-align: -0.15em;
  fill: currentColor;
  overflow: hidden;
}
.svg-external-icon {
  background-color: currentColor;
  // mask-size cover:!important;
  // display:inline-block;
}
</style>
